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What does the M+- in an automatic transmission mean?

1 Answers

LaAshlyn

07/29/25 11:37am

Automatic transmission M+- refers to the manual mode's gear up or gear down function. A semi-automatic transmission has a manual mode feature; when shifted into M gear, the vehicle operates like a manual transmission car, allowing the driver to control the gears. Relevant information about semi-automatic transmissions is as follows: 1. Composition of a semi-automatic transmission: A semi-automatic transmission is a gearbox that combines manual and automatic transmission functions, consisting of a gearbox, electronically controlled clutch, automatic shift control mechanism, and electronic control components. 2. Other gears in an automatic transmission are: D gear stands for drive gear; R gear stands for reverse gear; P gear stands for parking gear; L gear stands for low gear.

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